- Why is OData bad?
- Is SAP HANA a failure?
- Is OData RESTful?
- How does SAP OData work?
- What is SAP HANA used for?
- Why is SAP HANA better?
- Is SAP HANA free?
- Why do we use OData?
- What is meant by OData?
- What is the use of OData in SAP?
- Is OData dead?
- Is OData a Web service?
- What is SAP HANA for beginners?
- How do I debug OData?
Why is OData bad?
The dangers of a “magic box” A more technical concern with OData is that it encourages poor development and API practices by providing a black-box framework to enforce a generic repository pattern.
OData tends to give rise to very noisy method outputs with a metadata approach that feels more like a WSDL than REST..
Is SAP HANA a failure?
S/4 Hana has been touted as the evolution of SAP’s long-standing ERP suite, but with just six years to upgrade, how can businesses avoid an expensive SAP flop? A recent study suggested most SAP projects have a 50% chance of failure. The risk of having incorrect SAP licensing could be far higher.
Is OData RESTful?
ODATA is a special kind of REST where we can query data uniformly from URL. REST stands for REpresentational State Transfer which is a resource based architectural style. OData is a web based protocol that defines a set of best practices for building and consuming RESTful web services.
How does SAP OData work?
OData interface is an open standard that can be consumed by any application, program, software or device of the Non-SAP World that can connect with SAP using the HTTP(s) protocol and can manipulate (read, write, modify and understand i.e. parse and construct) an XML document.
What is SAP HANA used for?
SAP HANA is an in-memory, column-oriented, relational database management system developed and marketed by SAP SE. Its primary function as a database server is to store and retrieve data as requested by the applications.
Why is SAP HANA better?
The primary benefit of a properly migrated SAP HANA database is its unparalleled speed and access to data in real time. Its architecture organizes and stores data in columns and in-memory which eliminates data copies, allows for faster loading, and uses less memory.
Is SAP HANA free?
SAP HANA, express edition is available for free, for development and productive use, up to 32GB of RAM. SAP HANA combines an ACID-compliant, in-memory database with advanced analytics processing, such as geospatial, graph, document store and machine learning libraries.
Why do we use OData?
Why use OData? … OData helps you focus on your business logic while building RESTful APIs without having to worry about the various approaches to define request and response headers, status codes, HTTP methods, URL conventions, media types, payload formats, query options, etc.
What is meant by OData?
OData (Open Data Protocol) is an OASIS standard that defines the best practice for building and consuming RESTful APIs. … OData RESTful APIs are easy to consume. The OData metadata, a machine-readable description of the data model of the APIs, enables the creation of powerful generic client proxies and tools.
What is the use of OData in SAP?
OData is used to define best practices that are required to build and consume RESTful APIs. It helps you to find out changes, defining functions for reusable procedures and sending batch requests etc. OData provides facility for extension to fulfill any custom needs of your RESTful APIs.
Is OData dead?
Back in 2016, I asked Microsoft about the status of OData — the RESTful API protocol it developed back in 2007 — because it seemed its initial buzz had tapered off dramatically. I was assured by the company that “both within the standards organizations and the industry, OData is alive and growing.”
Is OData a Web service?
The Open Data Protocol (OData) is a web protocol that is designed for querying tabular data and provides you with an alternative to SOAP-based web services. … OData uses URIs for resource identification and commits to an HTTP-based, uniform interface for interacting with resources.
What is SAP HANA for beginners?
SAP HANA is an in-memory data platform that is deployable as an on-premise appliance, or in the cloud. It is a revolutionary platform, which is best suited for performing real-time analytics, and developing and deploying real-time applications. … This tutorial will teach you the basics of SAP HANA.
How do I debug OData?
To debug a Odata Service, just put a breakpoint inside the GET_ENTITY method, and keep SAP GUI open. When you make the request in the browser, the debugger will open (if it reached your code). If you have a different answer for this question, then please use the Your Answer form at the bottom of the page instead.